2912902905

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{128861}}^1$

素因数の和:129017

約数の個数: 32

約数和(自身を含む): 5121491328

約数和(自身を除く): 2208588423

約数列:

[1, 3, 5, 11, 15, 33, 55, 137, 165, 411, 685, 1507, 2055, 4521, 7535, 22605, 128861, 386583, 644305, 1417471, 1932915, 4252413, 7087355, 17653957, 21262065, 52961871, 88269785, 194193527, 264809355, 582580581, 970967635, 2912902905]

約数ペア:

[(1, 2912902905), (3, 970967635), (5, 582580581), (11, 264809355), (15, 194193527), (33, 88269785), (55, 52961871), (137, 21262065), (165, 17653957), (411, 7087355), (685, 4252413), (1507, 1932915), (2055, 1417471), (4521, 644305), (7535, 386583), (22605, 128861)]